Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Mon, 15 Apr 2002 04:48:16 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Mon, 15 Apr 2002 04:48:15 -0400 Received: from hermine.idb.hist.no ([158.38.50.15]:57349 "HELO hermine.idb.hist.no") by vger.kernel.org with SMTP id ; Mon, 15 Apr 2002 04:48:14 -0400 Message-ID: <3CBA936B.449A183@aitel.hist.no> Date: Mon, 15 Apr 2002 10:46:35 +0200 From: Helge Hafting X-Mailer: Mozilla 4.76 [no] (X11; U; Linux 2.5.7-dj3 i686) X-Accept-Language: no, en, en MIME-Version: 1.0 To: Rob Landley , linux-kernel@vger.kernel.org Subject: Re: linux as a minicomputer ? In-Reply-To: <20020415065501.3A687740@merlin.webofficenow.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Rob Landley wrote: > The killer is that if one person drives the machine into swap, performance > melts down for everybody. THAT is what makes the idea of a multi-headed > linux box as a many-way shared workstation seem a lot less workable to me. No problem. This is precisely what "ulimit" is for - prevent single users from grabbing too much resources on a multiuser machine. Distributions default to not use it because most machines are single-user, this however is the occation where you need it. Of course you can afford more RAM for the 4-user machine, and shared memory for kernel and executable code helps too... Helge Hafting - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/